Category
page 1Intelligence researchers
Francis Galton
British eugenist, polymath, and behavioural geneticist (1822–1911)

Hans Eysenck
British psychologist (1916–1997)
Alfred Binet
French psychologist and inventor of the first usable intelligence test (1857–1911)

Raymond Cattell
British-American psychologist (1905–1998)

William Stern
German psychologist (1871-1938)
Charles Spearman
English psychologist (1863-1945)

David Wechsler
American psychologist and academic (1896–1981)
James Flynn
New Zealand political scientist (1934–2020)
Richard Lynn
British psychologist (1930–2023)
Cyril Burt
discredited English educational psychologist (1883–1971)
Arthur R. Jensen
American professor of educational psychology (1923-2012)
Théodore Simon
French intelligence researcher (1873–1961)
Tatu Vanhanen
Finnish political scientist (1929-2015)
J. Philippe Rushton
Canadian psychology professor (1943–2012)
Richard Meili
Swiss psychologist (1900-1991)
John Carlyle Raven
British psychologist (1902–1970)

Satoshi Kanazawa
British psychologist
Helmuth Nyborg
Danish far-right psychologist, politician, writer and former Olympic canoeist
Heiner Rindermann
German psychologist
Andreas Demetriou
Greek Cypriot developmental psychologist and former Minister of Education and Culture of Cyprus
Volkmar Weiss
German scientist
Ian Deary
British psychologist
Gerhard Meisenberg
German biochemist
John L. Horn
American psychologist & scholar